Improved mixing tube kit

Abstract

The utility model provides an improved mixed pipe kit, including glue outlet mixing pipe, locking nut, conversion head and plastic rubber pipe, plastic rubber pipe and glue outlet mixing pipe are communicated through conversion head, and the both sides of conversion head are provided with two glue inlets, two glue outlets matched with plastic rubber pipe, glue outlet mixing pipe respectively, and the glue outlet end of plastic rubber pipe is provided with double -layer sealing thread, the glue outlet end of plastic rubber pipe is detachably installed with the nut, and the inside of nut is provided with the plug, and the plug is sealedly connected with the outlet of plastic rubber pipe, and the plug and the nut are separated from plastic rubber pipe simultaneously. The utility model discloses a plastic rubber pipe, glue outlet mixing pipe and conversion head cooperation can use any specification plastic rubber pipe, thereby reduce production cost, adopt the double -layer locking thread of plastic rubber pipe, and the sealing effect is better, adopt the combination of nut and plug, and the plug is taken out while unscrewing the nut, and the ready -to -use is convenient, reduces the replacement time, thereby improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of hybrid tube technology, specifically to an improved hybrid tube kit. Background Technology

[0002] The glue mixing tube, also known as the AB mixing tube or two-component mixing tube, is a tool specifically designed for the automatic mixing of two-component adhesives.

[0003] A Chinese patent with publication number CN107398395A discloses an AB two-component adhesive mixing tube that connects to the A and B adhesive outlets of a glue bottle. The tube includes an outer mixing tube and an inner mixing tube core with a stirring screw located inside the outer tube. The A and B mixing tube connectors are rotatably connected to the glue bottle outlets. The bottom of the outer mixing tube has a buckle and the A and B mixing tube connectors, which are fixed to the glue bottle by the buckle. A metal seam head is provided at the top outlet, allowing the A and B adhesives to enter through the A and B mixing tube connectors respectively and be mixed by the inner mixing tube core. The mixed adhesive exits through the metal seam head of the mixing tube and simultaneously seams the adhesive.

[0004] Because the inlet spacing of dispensing mixing tubes on the market varies, existing plastic tubing needs to be custom-made to match the specific inlet of the dispensing mixing tube. This makes it unsuitable for dispensing mixing tubes with different inlet spacing. Achieving compatibility between plastic tubing and all dispensing mixing tubes would require many different molds, resulting in high costs.

[0005] Furthermore, the old-style plastic tube dispensing head, when in use, requires unscrewing the old-style nut first, and then removing the old-style plug by hand or with a tool. This is quite difficult to operate when workers are wearing gloves or do not have the appropriate tools.

[0006] Therefore, there is a need for an improved mixing tube kit that can be adapted to various dispensing mixing tubes with different spacings, and can pull out the plug while unscrewing the nut, which can greatly reduce production costs and improve production efficiency. Utility Model Content

[0007] In view of the deficiencies in the prior art, the purpose of this utility model is to provide an improved hybrid pipe kit.

[0008] An improved mixing tube kit according to this utility model includes: a dispensing mixing tube, a locking nut, an adapter, and a plastic tube. The dispensing end of the plastic tube includes two dispensing ports, and the dispensing mixing tube includes two inlets. The plastic tube and the dispensing mixing tube are connected through the adapter. The adapter has two inlets and two dispensing ports on its two sides, respectively, which match the plastic tube and the dispensing mixing tube. The locking nut is sleeved on the outside of the dispensing mixing tube and is connected to the plastic tube by a threaded rotation. The dispensing end of the plastic tube is provided with a double-layer sealing thread.

[0009] The dispensing end of the plastic tube is detachably fitted with a nut, and a plug is provided inside the nut. The plug is sealed to the outlet of the plastic tube. The nut and the plastic tube are connected by a threaded rotation. The plug is embedded in the nut. The plug and the nut are simultaneously separated from the plastic tube.

[0010] Preferably, the adapter head is provided with a first glue outlet and a second glue outlet on the side near the glue mixing tube, and the first glue outlet and the second glue outlet are respectively inserted and connected to the two glue inlets of the glue mixing tube with an interference fit.

[0011] Preferably, the adapter has a first glue inlet and a second glue inlet on the side near the plastic tube, and the first glue inlet and the second glue inlet are respectively inserted and connected to the two glue outlets of the plastic tube with an interference fit.

[0012] Preferably, the first dispensing port is connected to the first inlet port, and the diameter of the first inlet port is not smaller than the diameter of the first dispensing port.

[0013] Preferably, the second glue outlet is connected to the second glue inlet, and the diameter of the second glue inlet is not smaller than the diameter of the second glue outlet.

[0014] Preferably, the conversion head includes a base plate located in the middle, and the base plate is provided with two non-communicating flow channels, the flow channels including a straight flow channel and a curved flow channel.

[0015] Preferably, the flow channels on the substrate include a first flow channel and a second flow channel. The first glue outlet and the first glue inlet are connected through the first flow channel, and the second glue outlet and the second glue inlet are connected through the second flow channel. In the orthogonal projection direction of the converter head, the first glue outlet is not completely located inside the first glue inlet, and the second glue outlet is not completely located inside the second glue inlet.

[0016] Preferably, the base plate of the converter head is provided with buckles on both sides, and the converter head is fastened to the glue mixing tube and the plastic tube respectively through the buckles.

[0017] Preferably, the dispensing mixing tube is equipped with a stirring device.

[0018] Preferably, the plug includes a body and two sealing heads, the two sealing heads being respectively sealed to the two outlets of the plastic tube, the nut having a groove inside that matches the body, and the body and the nut being interference-fitted.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] This invention utilizes a plastic tubing and an adapter to allow for flexible adjustment of the distance between the two outlets of the plastic tubing, enabling the use of plastic tubing of any specification. By employing a dispensing mixing tube and an adapter, plastic tubing with different outlet spacings can be matched with the same dispensing mixing tube, significantly improving its efficiency and reducing production costs. The use of a double-layer locking thread on the plastic tubing, combined with a locking nut, solves the problem of insufficient locking strength associated with single-layer locking threads, resulting in a better seal. Furthermore, the combination of a nut and a plug, along with the double-layer thread of the plastic tubing, allows the plug to be removed simultaneously when the nut is unscrewed, facilitating immediate use, reducing replacement time, and thus improving production efficiency. Attached Figure Description

[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram illustrating the structure of the improved hybrid pipe assembly, which is the main feature of this utility model.

[0023] Figure 2 This is an exploded view of the improved hybrid pipe assembly, which is the main feature of this utility model.

[0024] Figure 3 This is a schematic diagram illustrating the structure of the adapter head, which is the main feature of this utility model.

[0025] Figure 4 This is a front view of the adapter head, which is the main feature of this utility model.

[0026] Figure 5 This is a bottom view of the adapter head, which is the main feature of this utility model.

[0027] Figure 6 This is a top view of the adapter head, which is the main feature of this utility model.

[0028] Figure 7 This is a front view of the plastic hose, which is the main feature of this utility model.

[0029] Figure 8 This is a side view of the plastic tubing, which is the main feature of this utility model.

[0030] Figure 9 This is a schematic diagram illustrating the structure of the nut and plug, which are the main components of this utility model.

[0031] Figure 10 This is a schematic diagram showing the structure of the nut and plug, which are the main components of this utility model.

[0032] Figure label:

[0033] 1. Dispensing mixing tube; 2. Locking nut; 3. Adapter.

[0034] 4. Plastic tubing 7. Nut 8. Plug

[0035] First glue outlet 31 Second glue outlet 32 ​​First glue inlet 33

[0036] Second glue inlet 34 Detailed Implementation

[0037] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0038] like Figure 1-10 As shown, an improved mixing tube kit according to this utility model includes: a dispensing mixing tube 1, a locking nut 2, a converter 3, and a plastic tube 4. The dispensing end of the plastic tube 4 includes two dispensing ports, and the dispensing mixing tube 1 includes two inlets. The plastic tube 4 and the dispensing mixing tube 1 are connected through the converter 3. The converter 3 has two inlets and two dispensing ports on its two sides that match the plastic tube 4 and the dispensing mixing tube 1, respectively. The locking nut 2 is sleeved on the outside of the dispensing mixing tube 1 and is connected to the plastic tube 4 by a threaded rotation. The dispensing end of the plastic tube 4 is provided with a double-layer sealing thread. A nut 7 is detachably installed on the dispensing end of the plastic tube 4. A plug 8 is provided inside the nut 7. The plug 8 is sealed to the outlet of the plastic tube 4. The nut 7 and the plastic tube 4 are connected by a threaded rotation. The plug 8 is embedded in the nut 7. The plug 8 and the nut 7 are simultaneously separated from the plastic tube 4.

[0039] The adapter 3 is provided with a first dispensing port 31 and a second dispensing port 32 on the side near the dispensing mixing tube 1. The first dispensing port 31 and the second dispensing port 32 are respectively inserted and connected to the two dispensing ports of the dispensing mixing tube 1 with an interference fit.

[0040] The adapter 3 is provided with a first glue inlet 33 and a second glue inlet 34 on the side near the plastic tube 4. The first glue inlet 33 and the second glue inlet 34 are respectively inserted and connected to the two glue outlets of the plastic tube 4 with an interference fit.

[0041] The first glue outlet 31 is connected to the first glue inlet 33, and the diameter of the first glue inlet 33 is not less than the diameter of the first glue outlet 31.

[0042] The second glue outlet 32 ​​is connected to the second glue inlet 34, and the diameter of the second glue inlet 34 is not less than the diameter of the second glue outlet 32.

[0043] The converter head 3 includes a substrate located in the middle, on which two non-connected flow channels are provided, including a straight flow channel and a curved flow channel.

[0044] The flow channels on the substrate include a first flow channel and a second flow channel. The first glue outlet 31 and the first glue inlet 33 are connected through the first flow channel, and the second glue outlet 32 ​​and the second glue inlet 34 are connected through the second flow channel. In the orthogonal projection direction of the conversion head 3, the first glue outlet 31 is not completely located inside the first glue inlet 33, and the second glue outlet 32 ​​is not completely located inside the second glue inlet 34.

[0045] Both sides of the base plate of the adapter head 3 are provided with clips, and the adapter head 3 is fastened to the glue mixing tube 1 and the plastic tube 4 respectively through the clips. The first clip located on the side of the first glue outlet 31 and the second glue outlet 32 ​​is arc-shaped, and the height of the first clip is not higher than the first glue outlet 31 and the second glue outlet 32. The inner side of the arc of the first clip is provided with a groove, and the glue mixing tube 1 is provided with a matching groove. The first clip is fastened to the glue mixing tube 1 through the groove. The second clip located on the side of the first glue inlet 33 and the second glue inlet 34 is arc-shaped, and the height of the second clip is higher than the first glue inlet 33 and the second glue inlet 34. The outer side of the arc of the second clip is provided with a groove, and the plastic tube 4 is provided with a matching groove. The second clip is fastened to the plastic tube 4 through the groove.

[0046] The dispensing mixing tube 1 is equipped with a stirring device.

[0047] The plug 8 includes a body and two sealing heads. The two sealing heads are respectively sealed to the two outlets of the plastic tube 4. The nut 7 has a groove inside that matches the body. The body and the nut 7 are interference-fitted.

[0048] During use, the outlet of the plastic tubing 4 is equipped with a nut 7. When the nut 7 is unscrewed, the new type of plug 8 will be directly pulled out. Then, the adapter 3 is inserted into the plastic tubing 4, the dispensing mixing tube 1 is inserted into the adapter 3, and the locking nut 2, through the double-layer locking threads on the plastic tubing 4, compresses the dispensing mixing tube 1, the adapter 3, and the plastic tubing 4, achieving a sealed state.

[0049] This application uses a plastic tube 4 and an adapter 3 to make the distance between the two outlets of the plastic tube 4 change at will, so that any size plastic tube 4 can be used.

[0050] This application uses a dispensing mixing tube 1 and a conversion head 3 to enable plastic tubes 4 with different dispensing nozzle spacings to be matched with the same dispensing mixing tube 1, which greatly improves the efficiency of the dispensing mixing tube 1 and reduces production costs.

[0051] This application solves the problem of insufficient locking strength of the previous single-layer locking thread by using a double-layer locking thread of plastic tubing 4 in conjunction with the locking nut 2, thus improving the sealing effect.

[0052] This application uses a combination of nut 7 and plug 8, along with the double-threaded plastic tube 4, which allows the plug 8 to be pulled out while the nut 7 is unscrewed, making it convenient for immediate use, reducing replacement time, and thus improving production efficiency.

[0053] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0054] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. An improved mixing tube kit, characterized by, include: The adhesive mixing tube (1), locking nut (2), adapter (3) and plastic tube (4) are provided. The plastic tube (4) has two outlets at its outlet end. The adhesive mixing tube (1) has two inlets. The plastic tube (4) and the adhesive mixing tube (1) are connected through the adapter (3). The adapter (3) has two inlets and two outlets on its two sides that match the plastic tube (4) and the adhesive mixing tube (1), respectively. The locking nut (2) is sleeved on the outside of the adhesive mixing tube (1) and is connected to the plastic tube (4) by a threaded rotation. The outlet end of the plastic tube (4) is provided with a double-layer sealing thread. The plastic tube (4) has a detachable nut (7) installed at the outlet end. A plug (8) is provided inside the nut (7). The plug (8) is sealed to the outlet of the plastic tube (4). The nut (7) is connected to the plastic tube (4) by a threaded rotation. The plug (8) is embedded in the nut (7). The plug (8) and the nut (7) are separated from the plastic tube (4) at the same time.

2. The improved mixing tube kit of claim 1, wherein, The converter head (3) is provided with a first glue outlet (31) and a second glue outlet (32) on the side near the glue mixing tube (1). The first glue outlet (31) and the second glue outlet (32) are respectively inserted and connected to the two glue inlets of the glue mixing tube (1) with an interference fit.

3. The improved mixing tube kit of claim 2, wherein, The adapter (3) is provided with a first glue inlet (33) and a second glue inlet (34) on the side near the plastic tube (4). The first glue inlet (33) and the second glue inlet (34) are respectively inserted and connected to the two glue outlets of the plastic tube (4) with an interference fit.

4. The improved mixing tube kit of claim 3, wherein, The first glue outlet (31) is connected to the first glue inlet (33), and the diameter of the first glue inlet (33) is not less than the diameter of the first glue outlet (31).

5. The improved mixing tube kit of claim 4, wherein, The second glue outlet (32) is connected to the second glue inlet (34), and the diameter of the second glue inlet (34) is not less than the diameter of the second glue outlet (32).

6. The improved mixing tube kit of claim 5, wherein, The conversion head (3) includes a base plate located in the middle, and two non-connected flow channels are provided on the base plate, including a straight flow channel and a curved flow channel.

7. The improved mixing tube kit of claim 6, wherein, The flow channels on the substrate include a first flow channel and a second flow channel. The first glue outlet (31) and the first glue inlet (33) are connected through the first flow channel, and the second glue outlet (32) and the second glue inlet (34) are connected through the second flow channel. In the orthogonal projection direction of the conversion head (3), the first glue outlet (31) is not completely located inside the first glue inlet (33), and the second glue outlet (32) is not completely located inside the second glue inlet (34).

8. The improved hybrid tube kit as claimed in claim 6, characterized in that, The base plate of the converter head (3) is provided with buckles on both sides, and the converter head (3) is fastened to the glue mixing tube (1) and the plastic glue tube (4) respectively through the buckles.

9. The improved mixing tube kit of claim 1, wherein, The dispensing mixing tube (1) is equipped with a stirring device inside.

10. The improved mixing tube kit of claim 1, wherein, The plug (8) comprises a body and two sealing heads, the two sealing heads are respectively in sealing connection with two glue outlets of the plastic glue pipe (4), the screw cap (7) is internally provided with a groove matched with the body, and the body is in interference connection with the screw cap (7).

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